diff --git a/cmd/rpcdaemon/service/service.go b/cmd/rpcdaemon/service/service.go
index 5639b8370..599e946c9 100644
--- a/cmd/rpcdaemon/service/service.go
+++ b/cmd/rpcdaemon/service/service.go
@@ -8,7 +8,7 @@ import (
 	"github.com/ledgerwatch/turbo-geth/node"
 )
 
-func New(db *ethdb.ObjectDatabase, ethereum *eth.Ethereum, stack *node.Node) {
+func New(db ethdb.HasKV, ethereum *eth.Ethereum, stack *node.Node) {
 	apis := commands.GetAPI(db.KV(), core.NewEthBackend(ethereum), []string{"eth", "debug"})
 
 	stack.RegisterAPIs(apis)
diff --git a/node/utils_test.go b/node/utils_test.go
index eea729531..164647a5c 100644
--- a/node/utils_test.go
+++ b/node/utils_test.go
@@ -82,11 +82,11 @@ func (f *FullService) Stop() error { return nil }
 
 func (f *FullService) Protocols() []p2p.Protocol {
 	return []p2p.Protocol{
-		p2p.Protocol{
+		{
 			Name:    "test1",
 			Version: uint(1),
 		},
-		p2p.Protocol{
+		{
 			Name:    "test2",
 			Version: uint(2),
 		},